Since we were lucky enough to have a preproduction car for a little we figured a few things out:
Stock shock manufacturer - Showa non inverted twin tube
Stock spring rates BRZ - 185 lbs/in front and rear
Motion ratio in the rear around 0.75
18mm front sway bar
14mm rear sway bar
Fronts are 2011 WRX pads and rotors. Rears need confirmation (I think Legacy GT though).
6 inches total suspension stroke front (bump + droop).
About 2.5 inch bump travel and 3.5 droop, but that bump travel includes the bumpstop.
shock dyno for BRZ
I have more info coming soon and more things to work on with the car but we are incredibly busy this week and I'm at home now. Will try to post some next weekend.
- Andrew